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https://issues.apache.org/jira/browse/HDDS-1577?focusedWorklogId=303336&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-303336
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ASF GitHub Bot logged work on HDDS-1577:
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Author: ASF GitHub Bot
Created on: 29/Aug/19 03:41
Start Date: 29/Aug/19 03:41
Worklog Time Spent: 10m
Work Description: xiaoyuyao commented on pull request #1366: HDDS-1577.
Add default pipeline placement policy implementation.
URL: https://github.com/apache/hadoop/pull/1366#discussion_r318874570
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File path:
hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/ScmConfigKeys.java
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@@ -329,6 +329,10 @@
"ozone.scm.pipeline.owner.container.count";
public static final int OZONE_SCM_PIPELINE_OWNER_CONTAINER_COUNT_DEFAULT = 3;
+ public static final String OZONE_SCM_DATANODE_MAX_PIPELINE_ENGAGEMENT =
Review comment:
Can we add some comments for this key and the recommended values?
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Issue Time Tracking
-------------------
Worklog Id: (was: 303336)
Time Spent: 0.5h (was: 20m)
> Add default pipeline placement policy implementation
> ----------------------------------------------------
>
> Key: HDDS-1577
> URL: https://issues.apache.org/jira/browse/HDDS-1577
> Project: Hadoop Distributed Data Store
> Issue Type: Sub-task
> Components: SCM
> Reporter: Siddharth Wagle
> Assignee: Li Cheng
> Priority: Major
> Labels: pull-request-available
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> This is a simpler implementation of the PipelinePlacementPolicy that can be
> utilized if no network topology is defined for the cluster. We try to form
> pipelines from existing HEALTHY datanodes randomly, as long as they satisfy
> PipelinePlacementCriteria.
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